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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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#include "sasl.h"
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static int
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my_getopt(void *context, const char *plugin_name,
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const char *option, const char **result, unsigned *len)
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{
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if (result) {
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*result = NULL;
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#if 0
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fprintf(stderr, "Getopt plugin=%s%s%s/option=%s%s%s -> ",
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plugin_name ? "\"" : "",
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plugin_name ? plugin_name : "(null)",
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plugin_name ? "\"" : "",
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option ? "\"" : "",
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option ? option : "(null)",
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option ? "\"" : "");
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fprintf(stderr, "'%s'.\n", *result ? *result : "");
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#endif
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}
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if (len) {
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*len = 0;
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}
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return 0;
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}
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int
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main(int argc, char **argv)
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{
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int ret, i;
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const char *mechs, **globals;
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sasl_callback_t callbacks[] = {
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{SASL_CB_GETOPT, my_getopt, NULL},
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{SASL_CB_LIST_END},
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};
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sasl_conn_t *connection;
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char hostname[512];
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if ((argc > 1) && (argv[1][0] == '-')) {
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fprintf(stderr, "Usage: %s [appname [hostname] ]\n", argv[0]);
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return 0;
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}
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ret = sasl_server_init(callbacks, argc > 1 ? argv[1] : "sasl-mechlist");
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if (ret != SASL_OK) {
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fprintf(stderr, "Error in sasl_server_init(): %s\n",
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sasl_errstring(ret, NULL, NULL));
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}
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connection = NULL;
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strcpy(hostname, "localhost");
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gethostname(hostname, sizeof(hostname));
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ret = sasl_server_new(argc > 2 ? argv[2] : "host",
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hostname,
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NULL,
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NULL,
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NULL,
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callbacks,
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0,
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&connection);
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if (ret != SASL_OK) {
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fprintf(stderr, "Error in sasl_server_new(): %s\n",
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sasl_errstring(ret, NULL, NULL));
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}
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ret = sasl_listmech(connection,
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getenv("USER") ? getenv("USER") : "root",
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"Available mechanisms: ",
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",",
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"\n",
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&mechs,
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NULL,
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NULL);
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if (ret != SASL_OK) {
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fprintf(stderr, "Error in sasl_listmechs(): %s\n",
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sasl_errstring(ret, NULL, NULL));
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} else {
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fprintf(stdout, "%s", mechs);
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}
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globals = sasl_global_listmech();
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for (i = 0; (globals != NULL) && (globals[i] != NULL); i++) {
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if (i == 0) {
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fprintf(stdout, "Library supports: ");
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}
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fprintf(stdout, "%s", globals[i]);
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if (globals[i + 1] != NULL) {
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fprintf(stdout, ",");
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} else {
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fprintf(stdout, "\n");
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}
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}
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return 0;
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}
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